LG 65UM7600PTA - Page 40

B. Power error
Off when on, off while viewing, power auto on/off
Error?
N
Y
Fix A/C cord & Outlet
and check each 3
phase out
Check A/C cord
Check for all 3- phase
power out
Check outlet
Replace Main B/D
CPU
Abnormal
Replace Power B/D
N
Y
Normal?
End
Established
date
Revised date
7/17
Error
symptom
Standard Repair Process
7
Abnormal
1
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